ATE373667T1 - Verfahren zur herstellung von ceftiofur - Google Patents

Verfahren zur herstellung von ceftiofur

Info

Publication number
ATE373667T1
ATE373667T1 AT03809833T AT03809833T ATE373667T1 AT E373667 T1 ATE373667 T1 AT E373667T1 AT 03809833 T AT03809833 T AT 03809833T AT 03809833 T AT03809833 T AT 03809833T AT E373667 T1 ATE373667 T1 AT E373667T1
Authority
AT
Austria
Prior art keywords
ceftiofur
water
formula
impurities
salt
Prior art date
Application number
AT03809833T
Other languages
English (en)
Inventor
Om Dutt Tyagi
Santosh K Richhariya
Rajesh Kumar R Pawar
Yuvaraj Atmaram Chavan
Original Assignee
Lupin Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lupin Ltd filed Critical Lupin Ltd
Application granted granted Critical
Publication of ATE373667T1 publication Critical patent/ATE373667T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing three or more hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
AT03809833T 2002-10-29 2003-10-27 Verfahren zur herstellung von ceftiofur ATE373667T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN937MU2002 2002-10-29

Publications (1)

Publication Number Publication Date
ATE373667T1 true ATE373667T1 (de) 2007-10-15

Family

ID=32211318

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03809833T ATE373667T1 (de) 2002-10-29 2003-10-27 Verfahren zur herstellung von ceftiofur

Country Status (10)

Country Link
US (2) US7511135B2 (de)
EP (1) EP1556388B1 (de)
JP (1) JP2006507290A (de)
AT (1) ATE373667T1 (de)
AU (1) AU2003300691A1 (de)
CA (1) CA2503885A1 (de)
DE (1) DE60316459T2 (de)
ES (1) ES2294367T3 (de)
NZ (1) NZ540225A (de)
WO (1) WO2004039811A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2503885A1 (en) * 2002-10-29 2004-05-13 Lupin Limited A method for manufacture of ceftiofur
US7335767B2 (en) * 2002-10-29 2008-02-26 Lupin Limited Method for preparation of ceftiofur and salts thereof
BRPI0617561A2 (pt) * 2005-10-12 2011-08-23 Orchid Chemicals & Pharm Ltd sal de sódio cristalino antibiótico de cefalosporina
US8470809B2 (en) * 2005-10-12 2013-06-25 Orchid Chemicals & Pharmaceuticals Limited Crystalline sodium salt of cephalosporin antibiotic
WO2010020871A2 (en) * 2008-08-22 2010-02-25 Orchid Chemicals & Pharmaceuticals Limited Crystalline sodium salt of cephalosporin antibiotic
WO2012049576A1 (en) * 2010-10-13 2012-04-19 Orchid Chemicals And Pharmaceuticals Limited Crystalline sodium salt of cephalosporin antibiotic
CN102584855B (zh) * 2012-02-16 2014-06-25 青岛科技大学 一种改进的头孢噻呋的制备方法
CN107056816B (zh) * 2017-04-26 2019-11-15 齐鲁动物保健品有限公司 一种头孢噻呋钠的结晶方法
CN116003439A (zh) * 2023-01-05 2023-04-25 山东久隆信和药业有限公司 一种盐酸头孢噻呋的精制方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937330A (en) * 1985-08-12 1990-06-26 The Upjohn Company Conversion of cephalosporin hydrohalide salt to alkali metal salt
US6458949B1 (en) * 2000-08-14 2002-10-01 Aurobindo Pharma Limited Ceftiofur, its intermediate and a process for the preparation of the same
US6504026B2 (en) * 2000-11-22 2003-01-07 Biochemie Gesellschaft M.B.H. Process for production of ceftiofur
US6388070B1 (en) * 2001-01-05 2002-05-14 Orchid Chemicals & Pharmaceuticals Ltd. Thioester derivatives of thiazolyl acetic acid and their use in the preparation of cephalosporin compounds
US6555680B1 (en) * 2001-12-10 2003-04-29 Orchid Chemicals & Pharmaceuticals Ltd. Method for the preparation of ceftiofur sodium
US20030135041A1 (en) * 2002-01-04 2003-07-17 Orchid Chemicals & Pharmaceuticals Limited, India Synthesis of ceftiofur intermediate
CA2503885A1 (en) * 2002-10-29 2004-05-13 Lupin Limited A method for manufacture of ceftiofur
US7335767B2 (en) * 2002-10-29 2008-02-26 Lupin Limited Method for preparation of ceftiofur and salts thereof
EP1575913A1 (de) * 2002-12-26 2005-09-21 Lupin Limited Neue zwischenprodukte für die synthese von cephalosporinen und herstellungsverfahren für diese zwischenprodukte
US20060094872A1 (en) * 2003-08-22 2006-05-04 Orchid Chemicals & Pharmaceuticals Ltd. Process for the preparation of cephalosporin antibiotic
WO2005019227A1 (en) * 2003-08-22 2005-03-03 Orchid Chemicals & Pharmaceuticals Ltd Process for the preparation of cephalosporin antibiotic
US20050119244A1 (en) * 2003-12-02 2005-06-02 Acs Dobfar S.P.A. Process for preparing cephalosporins with salified intermediate
BRPI0617561A2 (pt) * 2005-10-12 2011-08-23 Orchid Chemicals & Pharm Ltd sal de sódio cristalino antibiótico de cefalosporina

Also Published As

Publication number Publication date
US7511135B2 (en) 2009-03-31
US20080207912A1 (en) 2008-08-28
DE60316459T2 (de) 2008-06-19
CA2503885A1 (en) 2004-05-13
JP2006507290A (ja) 2006-03-02
ES2294367T3 (es) 2008-04-01
EP1556388B1 (de) 2007-09-19
WO2004039811A2 (en) 2004-05-13
NZ540225A (en) 2007-06-29
AU2003300691A1 (en) 2004-05-25
WO2004039811A3 (en) 2004-08-12
EP1556388A2 (de) 2005-07-27
DE60316459D1 (de) 2007-10-31
US20060149054A1 (en) 2006-07-06

Similar Documents

Publication Publication Date Title
SK134399A3 (en) Cefdinir in the form of a salt with dicyclohexylamine, a process for its production and its use
ATE373667T1 (de) Verfahren zur herstellung von ceftiofur
HU189641B (en) Process for preparing l-ascorbic acid
AU711228B2 (en) Production of cefotaxime and new sodium salts
EP1228074B1 (de) Ein verfahren zur herstellung von hochreinem cefpodoxim-proxetil
US5574155A (en) Process for the synthesis of the disodium salt hemiheptahydrate of ceftriaxone
AU776184B2 (en) Process for the purification of a salt of clavulanic acid
JP3860750B2 (ja) ７−アミノ−３−メトキシメチル−３−セフェム−４−カルボン酸の製造方法
KR20040043184A (ko) 고도로 순수한 세푸록심 악세틸의 제조방법
JPH0140033B2 (de)
US4059573A (en) Extraction of N-blocked amino acids from aqueous media
RU2128166C1 (ru) Способ получения n-моноалкилпроизводных аминокислоты (варианты) и способ получения n-алкиламиноиминометансульфокислоты
US4847266A (en) Method for preparing 6-β-halopenicillanic acids
KR101170192B1 (ko) 1,2-벤즈이속사졸-3-메탄술폰아미드의 원-포트 제조방법
KR920004137B1 (ko) 이미다졸 유도체의 제조방법
FI72521B (fi) Foerfarande foer framstaellning av cefalosporinderivat.
US4889929A (en) Preparation of 1'-ethoxycarbonyl-oxyethyl esters of penicillins
CZ300354B6 (cs) Zpusob výroby esteru kyseliny kyanoctové
KR100472048B1 (ko) 아즈트레오남의 신규제조방법
KR20120078687A (ko) 새로운 효소를 이용한 세팔로스포린계 항생제 중간체의 제조방법
KR20110070523A (ko) 새로운 효소를 이용한 세팔로스포린계 항생제 중간체의 제조방법
KR20030066204A (ko) 세프디토렌 중간체의 제조방법
JPS5829299B2 (ja) チユウシユツエステルカホウホウ
KR101058135B1 (ko) 세프디니르 합성에 유용한 중간체 및 이를 이용하여세프디니르를 제조하는 방법
KR20020014114A (ko) 세파트리진 프로필렌글리콜 중간체의 신규한 제조방법

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties